Fluid testing base station



FIG. 1 is a front perspective view of a fluid testing base station according to our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top elevation view of thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

The dash-dot-dash broken lines showing in FIGS. 1-3, 5, 6, and 8, illustrates the bounds of the claim and forms no part of the claimed design. 

CLAIM The ornamental design for a fluid testing base station, as shown and described. 